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44078089396 = 22111759239949
BaseRepresentation
bin101001000011010000…
…100100010010110100
311012202212200221110111
4221003100210102310
51210232442330041
632125454232404
73120203402155
oct510320442264
9135685627414
1044078089396
1117769a28a60
1286617b5704
134205c15803
1421c204b92c
15122ea34981
hexa434244b4

44078089396 has 48 divisors (see below), whose sum is σ = 89123025600. Its totient is φ = 18851857920.

The previous prime is 44078089373. The next prime is 44078089397. The reversal of 44078089396 is 69398087044.

It is a super-4 number, since 4×440780893964 (a number of 44 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44078089396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44078089397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4425430 + ... + 4435378.

It is an arithmetic number, because the mean of its divisors is an integer number (1856729700).

Almost surely, 244078089396 is an apocalyptic number.

It is an amenable number.

44078089396 is an abundant number, since it is smaller than the sum of its proper divisors (45044936204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44078089396 is a wasteful number, since it uses less digits than its factorization.

44078089396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15904 (or 15902 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 44078089396 in words is "forty-four billion, seventy-eight million, eighty-nine thousand, three hundred ninety-six".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 5923 9949 11846 19898 23692 39796 65153 100691 109439 130306 169133 201382 218878 260612 338266 402764 437756 676532 1107601 1860463 2215202 3720926 4430404 7441852 58927927 117855854 235711708 648207197 1001774759 1296414394 2003549518 2592828788 4007099036 11019522349 22039044698 44078089396